Social networking tools are great for getting the inside track on what's happening, none more so than Twitter, which is where we found out about these Micro-SIM adapters from Orange.According to the Twitter feed of Orange's PR Manager, Orange will be 'giving out' the pictured SIM adaptors with iPhone Micro-SIMs. The adaptors should mean, in theory, that you can use that Apple-friendly sim in other handsets. Although the irony is, of course, that you can't take it out without an adaptor and use it in your iPad. Hmm.Is this an Orange-only move? Well, officially yes, but there are rumours of other networks offering these adaptors once the iPhone 4 has launched. If you are not on Orange, you might want to give your iPhone 4 network a call about it after launch. That's if you manage to bag yourself an iPhone 4 this week amongst all the stock shortages.